TY - BOOK TI - Mathematical reasoning : writing and proof / Ted Sundstrom. AU - Sundstrom, Theodore A. CY - Atascadero, CA PB - [CreateSpace] PY - 2014 LA - English SN - 9781492103851 SN - 1492103853 ET - Version 1.1. N1 - Includes index. N1 - Previous edition: Pearson Education, 2007. ER -